The Sleep Audit: 20 Questions to Diagnose What’s Actually Wrong With Your Sleep

Twenty weeks of sleep science and practical guidance, and we want to end with the most practical thing we can offer: a structured way to figure out where to actually start. Because the most common reason sleep improvements fail is not lack of information — it’s applying the right solutions to the wrong problems.

Work through these questions honestly. Your answers will tell you which of the variables we’ve discussed are most worth your attention.

Section 1: Duration and Architecture

1. How many hours are you actually in bed vs. asleep? If there’s more than a 30-minute gap, you have a sleep efficiency problem — either falling asleep is slow, you’re waking frequently, or both.
2. Do you feel rested after 7–8 hours? If not, the problem is likely quality (deep sleep, REM), not duration. The environment section below is where to focus.
3. Do you wake in the night and struggle to return to sleep? Middle-of-night waking is almost always temperature, light, noise, or alcohol. Check all four.
4. Do you wake earlier than intended and can’t return to sleep? Early morning waking is often associated with anxiety or depression, or with advanced sleep phase (chronotype shifting earlier). Worth discussing with a doctor if persistent.

Section 2: The Environment

1. What is your bedroom temperature? If you don’t know, check. If it’s above 68°F, lower it. This is the fastest single improvement for most people.
2. Can you see your hand in front of your face in your bedroom at night? If yes, it’s not dark enough. Identify all light sources and eliminate them.
3. Is there unpredictable noise in your sleep environment? If yes and you can’t eliminate it, add consistent background sound (pink noise).
4. What is your bedding made of? If it contains polyester, this is a direct contributor to sleep disruption. Natural fiber replacement is the most impactful bedding change you can make.

Section 3: Behavioral Factors

1. When does your phone leave the bedroom? If the answer is “it doesn’t,” this is likely disrupting both your sleep onset and your middle-of-night wake architecture. Phones in the bedroom are one of the most consistent environmental factors associated with poor sleep.
2. When is your last caffeine? If it’s after noon and you have sleep quality issues, this is worth experimenting with. Move it to before noon for two weeks and measure the difference.
3. Do you consume alcohol within 3 hours of bed? If yes, alcohol is likely causing second-half sleep fragmentation. You may be falling asleep fine and waking at 3am as the alcohol metabolism produces stimulating acetaldehyde.
4. When do you exercise? If you exercise vigorously within 3 hours of bed, this is elevating your core temperature and cortisol at the wrong time.

Section 4: Schedule and Consistency

1. What time do you wake on weekdays vs. weekends? A difference of more than one hour indicates social jet lag, which compounds sleep problems throughout the week.
2. Do you have a consistent pre-bed routine? Inconsistency prevents your brain from developing the conditioned relaxation response that makes falling asleep efficient.
3. Do you nap? If yes: how long and how late? Naps longer than 20 minutes or later than 2pm can reduce nighttime sleep pressure.

Section 5: Individual Factors

1. Has your partner mentioned you snore? If yes and you’re frequently tired despite adequate hours in bed, sleep apnea is worth screening for. A sleep study is straightforward and the treatment (CPAP or oral devices) is effective.
2. Are you over 60? If yes, see Week 14 specifically — thermoregulation changes with age make natural fiber bedding more important, not less.
3. Do you have anxiety or a racing mind at bedtime? CBT-I (cognitive behavioral therapy for insomnia) has the strongest evidence base for anxiety-driven insomnia — stronger than any medication. Worth looking into if this is your primary issue.
4. Are you taking any medications? Many common medications disrupt sleep — beta blockers, SSRIs, decongestants, steroids. If your sleep problems started around when a medication did, that’s worth noting with your prescriber.
5. How’s your sleep been for the past year? If it’s been consistently poor for more than three months, a conversation with your doctor is appropriate. Chronic insomnia is a medical issue, not a willpower issue, and it responds to treatment.

Your Action Plan

Look at where your “yes” answers cluster. If they cluster in Section 2 (environment), start there — those are the fastest wins with the highest impact. If Section 3 (behavior), the phone and caffeine interventions are typically the first experiments to run. If Section 4 (schedule), wake time consistency is the single most powerful thing to address. If Section 5 (individual factors), some of those require professional guidance and it’s worth seeking it.

“Sleep problems are usually not mysterious. They’re usually a stack of solvable problems that have never been identified one by one.”

The Starting Point That Covers the Most Ground

If you answered in scattered sections and don’t know where to start, here’s the sequence that addresses the most common problems in order of impact:

1. Set your thermostat to 66°F at bedtime.
2. Eliminate all light from your bedroom.
3. Move your phone to another room.
4. Replace your top blanket with natural fiber (wool or cotton).
5. Set one consistent wake time and keep it seven days a week.

Do these five things for 30 days. Measure the difference. Then come back and address whatever remains.

We’ve been making blankets since 1865. We’ve had a long time to think about what sleep requires. It’s simpler than the supplement aisle suggests, and more environmental than most people realize. Start with your room. Start with what you sleep under. The rest follows.